Certifications for David Lafferty

Certification Completion Date Expiration Date Status
West Virginia Soil and Aggregate Compaction Technician 04/30/2024 12/31/2027 Active
West Virginia Asphalt Field and Compaction Technician without Gauge 01/22/2026 12/31/2031 Active
WV Portable Nuclear Gauge Safety & U.S. D.O.T. Hazmat Training (NUREG 1556, 49 CFR 172 Subpart H) 01/20/2026 01/20/2029 Active
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